664278540 is an even 9-digits composite number following 664278539
and preceding 664278541 . In scientific notation, it is written as 6.64278540 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 171426240 positive integers (up to 664278540) that are relatively prime to 664278540.
664278540 has 24 divisors, whose sum is 1279989760
The reverse of 664278540 is 045872466
Previous prime number is 31
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
six hundred sixty-four million two hundred seventy-eight thousand five hundred forty
Scientific notation
6.64278540 × 10^8
Engineering notation
6.64278540 × 10^6
Prime Factorization
2 × 2 × 15 × 31 × 357139
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
332139270 Product of the distinct prime numbers
The prime factorization of 664278540 is 2 × 2 × 15 × 31 × 357139.
Since it has a total of 5 prime factors.
1 , 1 , 30 , 26 , 467 , 927 , 635 , 7957 , 8799 , 49540 , 207344 , 708625 , 3299023 , 655433 , 49881012 , 43353175 , 498136823 , 184305334 , 3403604594 , 6196751249
n×2
1328557080
n×3
1992835620
n×4
2657114160
n×5
3321392700
n÷2
332139270
n÷3
221426180
n÷3
166069635
n÷5
132855708
n2
441265978704531600
n3
2.9312352008552E+26
n4
1.9471566396207E+35
n5
1.2934543697185E+44
2 √n25773.601610951
3 √n872.53610631007
4 √n160.54158841543
5 √n58.139332926146
1 , 2 , 4 , 15 , 30 , 31 , 60 , 62 , 124 , 465 , 930 , 1860 , 357139 , 714278 , 1428556 , 5357085 , 10714170 , 11071309 , 21428340 , 22142618 , 44285236 , 166069635 , 332139270 , 664278540
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-664278539 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664278540 can be divided by 24 positive divisors.
The sum of these divisors (counting 664278540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100110000001011000001100
3
Ternary
1201021221211211220
4
Quaternary
213212001120030
5
Quinary
2330023403130
6
Senary
145525443340
8
Octal
4746013014
10
Decimal
664278540
12
Duodecimal
166570550
16
Hexadecimal
2798160c
20
Vigesimal
a7beg70
36
Base36
azhslo
md5
8c5dbe235a26ba048f6ec6f3c0e3afc5
sha1
43652c45d870cc2b1ad13e4272590fea00402875
sha256
457a83d53934d6259396258ee3d27c9d5fb9122010d992607effdb04030856db
sha512
b342dafab30c8289eff9da0a12ebc491c986662543131f3a2646064cc4d671dd917114db23547ec059dd1745000695b2fe4da275f9c5bb1ce483f95757a6572e
ripemd-160
d079816e25dd01fe3ec6d870cd1df873deeababd
Diameter
1328557080
Circumference
4173785162.4027
Area
1.3862779569773E+18
Volume
1.2278329297267E+27
Surface area
5.5451118279091E+18
Circumference
4173785162.4027
Perimeter
2657114160
Area
441265978704531600
Diagonal
939431720.4614
Surface area
2647595872227189600
Volume
2.9312352008552E+26
Space diagonal
1150564181.6577
Perimeter
1992835620
Area
1.9107377369196E+17
Altitude
575282090.82884
Surface area
1.9107377369196E+17
Volume
3.4544938129623E+25
Height
313143906.82047